Re: [boost] [range] - Proposal to change the indexed range adaptor

Subject: Re: [boost] [range] - Proposal to change the indexed range adaptor
From: David Abrahams (dave_at_[hidden])
Date: 2010-11-01 10:54:32

At Sun, 31 Oct 2010 20:43:42 +0000,
Neil Groves wrote:
> 
>      // After my proposed modification, the return type becomes a
>      // pair of the index and the original reference type of the
>      // underlying iterator/range.

Copying those elements into the pair could get expensive.  Maybe you
want to wrap a counting_iterator around that iterator; just a thought.

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com